APA (7th ed.) Citation

United States. Federal Board for Vocational Education. (1929). Some characteristics of desirable supervised farm practice program. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Federal Board for Vocational Education. Some Characteristics of Desirable Supervised Farm Practice Program. [Washington]: [publisher not identified], 1929.

MLA (9th ed.) Citation

United States. Federal Board for Vocational Education. Some Characteristics of Desirable Supervised Farm Practice Program. [publisher not identified], 1929.